Cita APA (7a ed.)

Crowley, R. (2015). Conquerors: How Portugal forged the first global empire (First edition.). Random House.

Cita Chicago Style (17a ed.)

Crowley, Roger. Conquerors: How Portugal Forged the First Global Empire. First edition. New York: Random House, 2015.

Cita MLA (8a ed.)

Crowley, Roger. Conquerors: How Portugal Forged the First Global Empire. First edition. Random House, 2015.

Precaución: Estas citas no son 100% exactas.